Bosch oven E001 error code
E001 means temperature sensor open circuit. The oven sensor circuit is open, so the electronics cannot read cavity temperature and heating is blocked..
Engineer usually needed · Fault type: Electrical/hardware
Safe checks, in order of likelihood
- Switch off at the mains for 10 minutes and retry.
- If the code returns immediately, the sensor circuit is open.
- Do not keep retrying: unverified heating can overheat food and the cavity.
Call a professional when…
The NTC sensor or its wiring is replaced. If the code returns after these checks, book a qualified engineer.
Parts usually involved
- Bosch oven NTC sensor for your model.